142697178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:864

約数の個数: 72

約数和(自身を含む): 340720380

約数和(自身を除く): 198023202

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 169, 183, 234, 338, 366, 507, 549, 769, 793, 1014, 1098, 1521, 1538, 1586, 2307, 2379, 3042, 4614, 4758, 6921, 7137, 9997, 10309, 13842, 14274, 19994, 20618, 29991, 30927, 46909, 59982, 61854, 89973, 92781, 93818, 129961, 140727, 179946, 185562, 259922, 281454, 389883, 422181, 609817, 779766, 844362, 1169649, 1219634, 1829451, 2339298, 3658902, 5488353, 7927621, 10976706, 15855242, 23782863, 47565726, 71348589, 142697178]

約数ペア:

[(1, 142697178), (2, 71348589), (3, 47565726), (6, 23782863), (9, 15855242), (13, 10976706), (18, 7927621), (26, 5488353), (39, 3658902), (61, 2339298), (78, 1829451), (117, 1219634), (122, 1169649), (169, 844362), (183, 779766), (234, 609817), (338, 422181), (366, 389883), (507, 281454), (549, 259922), (769, 185562), (793, 179946), (1014, 140727), (1098, 129961), (1521, 93818), (1538, 92781), (1586, 89973), (2307, 61854), (2379, 59982), (3042, 46909), (4614, 30927), (4758, 29991), (6921, 20618), (7137, 19994), (9997, 14274), (10309, 13842)]